Question

Ramesh put some zinc pieces in dil . Sulphuric acid taken in a test tube. There was effervesence and a gas came out. Answer the following questions 1. What do you observe when you bring a burning splinter near the mouth of the test tube 2. is any solid left in the test tube after the reaction

Answer 1

1. It will burn with pop sound.
2. HCL+Zn=ZnCl2+H2
According to above reaction zncl2(zinc chloride) will form which is highly soluble therefore no solid will remain
Mark my answer brainleast

Answer 2

if we bring a burning splinter the mouth of the test tube the fire is put off
no solid will remain